1900896201

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{51427}}^1$

素因数の和:51510

約数の個数: 24

約数和(自身を含む): 2894367840

約数和(自身を除く): 993471639

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1369, 4107, 12321, 36963, 51427, 154281, 462843, 1388529, 1902799, 5708397, 17125191, 51375573, 70403563, 211210689, 633632067, 1900896201]

約数ペア:

[(1, 1900896201), (3, 633632067), (9, 211210689), (27, 70403563), (37, 51375573), (111, 17125191), (333, 5708397), (999, 1902799), (1369, 1388529), (4107, 462843), (12321, 154281), (36963, 51427)]